Home / 7,262,921.16-10,902,648.60-3,672,741.96

Finding the Fourth Proportional to 7,262,921.16, 10,902,648.60 and 3,672,741.96

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Solution

The fourth proportional to 7,262,921.16, 10,902,648.60 and 3,672,741.96 is: 5,513,293.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,921.16 : 10,902,648.60 = 3,672,741.96 : x
  2. Step 2: Convert to fraction form
    7,262,921.16/10,902,648.60 = 3,672,741.96/x
  3. Step 3: Cross multiply
    7,262,921.16x = 10,902,648.60 × 3,672,741.96
  4. Step 4: Simplify right side
    7,262,921.16x = 40,042,614,988,355.26
  5. Step 5: Solve for x
    x = 40,042,614,988,355.26/7,262,921.16
  6. Step 6: Final answer
    x = 5,513,293.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.